139014370 has 16 divisors (see below), whose sum is σ = 272973888. Its totient is φ = 50550640.

The previous prime is 139014367. The next prime is 139014377. The reversal of 139014370 is 73410931.

139014370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (139014377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631774 + ... + 631993.

It is an arithmetic number, because the mean of its divisors is an integer number (17060868).

Almost surely, 2^139014370 is an apocalyptic number.

139014370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139014370 is a deficient number, since it is larger than the sum of its proper divisors (133959518).

139014370 is a wasteful number, since it uses less digits than its factorization.

139014370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263785.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 139014370 is about 11790.4355305476. The cubic root of 139014370 is about 518.0279969762.

The spelling of 139014370 in words is "one hundred thirty-nine million, fourteen thousand, three hundred seventy".